baber/WOPTO huggingface dataset:
Patent JP-2004091267-A (JP)
Title: Porous body, and composite material and pump part using the same
Inventor: TAKAYAMA HIROKAZU
IPC: B22F3/11
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous body in which the control of pores can easily be performed, and the reduction of production time can be attained, and to provide a composite material and a pump part using the same.  <P>SOLUTION: A powdery aggregate consisting of a metal, an oxide, a carbide or a nitride is bound with a silicone resin which is a solid at an ordinary temperature so as to form the porous body. The porous body is further impregnated with an alkoxide and ethyl silicate, and baking is performed under heating, so that the ethyl silicate is brought into transesterification to obtain SiO<SB>2</SB>. Simultaneously, a glass component is produced from the above SiO<SB>2</SB>, an SiO<SB>2</SB>component in the silicon resin and the alkoxide, so that an inorganic porous body is obtained. The inorganic porous body is further impregnated with a metal or a ceramic so as to be a composite material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003186853-A (JP)
Title: Electronic calendaring device
Inventor: CULP JERLYN R
IPC: G06Q10/10
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic calendaring device for obtaining and distributing calendar information, which is shown by a format using a document or output by an electronic format.  <P>SOLUTION: The present invention provides a subscriber unit (150) for obtaining and distributing calendar information from a collection and distribution unit (100), a specified calendar source or other subscriber unit. Calendar information is imported or otherwise incorporated into a calendar database (155) associated with the subscriber unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004098116-A (JP)
Title: Mask transfer laser pattern machining method
Inventor: KUROSAWA MITSUKI
IPC: B23K26/082
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask transfer pattern laser machining method enabling a highly precise pattern machining such as a boring which requires comparatively high energy density unlike a laser marking.  <P>SOLUTION: A pulse type laser beam emitted by a laser oscillator is irradiated to a mask with an aperture of any pattern, and the laser beam which passes through the aperture of the mask is converged onto a workpiece to be machined transferring the pattern of the aperture of the mask for machining. In the mask transfer laser pattern machining method, the pulse type laser beam is scanned over the mask overlapping a portion of cross section of the laser beam for every pulse by a scanner installed on the optical axis between the laser oscillator and the mask while scanning position is moved for every pulse.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102854-A (JP)
Title: Image processing system
Inventor: HAGA TATSUYOSHI
IPC: G06F3/12
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing system that notifies the user of errors, which have occurred at a part other than an image forming apparatus, in the image processing system of a network environment, when the user operates the image forming apparatus connected to a network.  <P>SOLUTION: An information processor is provided with an error information acquiring means for acquiring information with regard to the errors, which have occurred at a part other than an image forming apparatus, and an error information notifying means for notifying the user of the error information acquired by the error information acquiring means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105258-A (JP)
Title: Hanging device
Inventor: ISHIBASHI TOSHIRO
IPC: D06F57/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that large force is required for mounting and handling is hard though holding force is strengthened to be able to hang a heavy thing when the restoration force of an elastic body is strengthened in the case of a conventional hanging device which is mounted by opening a pinching piece, and that the holding force of the elastic body is weakened and heavy thing cannot be hung though handling is easy in the case of mounting when the restoring force is weakened in the conventional apparatus.  <P>SOLUTION: A pair of support pieces are connected turnably with each other by a connection part to be restored in an opening direction by the elastic body in the case of rotating in a closing direction. A hanging tool is provided hung up directly or indirectly from the connection part or its neighborhood and bent at the connection part for allowing the protrusion pieces to project upward like convexity. In the state of suspending the hanging tool, the hanging tool is inserted to a recess groove opening downward such as a lintel for fitting the protrusion piece so that it is expanded on the inner side face of the recess groove by the restoring force of the elastic body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111483-A (JP)
Title: Light emission control method and apparatus therefor
Inventor: RIKIHISA HIROAKI
IPC: H05B37/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variation in wavelength by performing control using a thermistor and other control, e.g. control using a wavelength locker in combination.  <P>SOLUTION: An adding circuit 15 sets weighting for the control using the thermistor 10 and the control using the wavelength locker and continuously varies the weighting according to the difference between output power which is detected by a detection part 31 and varies with time and a target value to perform light emission control under the control using the thermistor 10 and the control using the wavelength locker in combination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109482-A (JP)
Title: Image display medium and image display device
Inventor: MATSUNAGA TAKESHI
IPC: G02F1/167
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display medium and an image display device in which spreading out of pixels is reduced in producing image display with simple matrix driving.  <P>SOLUTION: The image display medium is constructed by sealing in black particles 18 and white particles 20 between a display substrate and a back substrate. A plurality of linear electrodes 403A1-A3 are formed on the display substrate 14. A plurality of linear electrodes 404B1-B3 are formed on the back substrate 16 in a direction where the electrodes 404B1-B3 perpendicularly intersect the electrodes 403A1-A3. Widths of the backside electrodes 404B1-B3 are smaller than those of the display side electrodes 403A1-A3. When a voltage of -100V is applied to the display side electrode 403A1 and a voltage of +100V is applied to the backside electrode 404B2, particles fly in an oblique direction due to a potential difference generated with respect to adjacent backside electrodes 404B1, B3, however, the electric field is weak because a distance between the backside electrodes is long. As a result, the spreading out of the pixels is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112328-A (JP)
Title: Image processor and its received document distribution control method
Inventor: SAITO KAZUTAKA
IPC: H04N1/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To distribute received documents automatically by a method desired on the receiver side in facsimile communication through the Internet.  <P>SOLUTION: A composite machine 100 comprising a facsimile communication means for receiving a document through the Internet makes a decision whether a received document is an object of automatic distribution or not under control of a system control section 107, stores specified conditional information for judging a specified automatic distribution method previously in an RAM 108, checks the content of identification information informed from the transmitting side based on the specified conditional information and controls automatic distribution of the received document depending on the specified distribution method when a decision is made that the received document is an object of automatic distribution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112349-A (JP)
Title: Electronic camera
Inventor: OKUMA TAKASHI
IPC: H04N5/225
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera whereby a user can visually confirm the presence and the capacity of a memory card in a state that the memory card is loaded to a card loading space provided to a camera main body of the electronic camera such as a digital still camera and the user can visually confirm the warning denoting an unloaded card before the power is turned on when no card is loaded.  <P>SOLUTION: In the electronic camera 1 provided with the camera main body 2, and the memory card 20 freely removably loaded to a loading unit 10 provided to the camera main body, the loading unit includes: the memory card loading space 6 formed in the camera main body; and a confirmation window 11a formed to an outer wall 11 of the camera main body as an opening to expose the inside of the space so as to allow the user to visually confirm the presence / absence of the loaded memory card, and a card capacity indication section 21 is provided to an outer face of the memory card and is configured such that the user can visually confirm the card capacity indication section through the confirmation window when the loading of the memory card to the loading unit is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111004-A (JP)
Title: Optical recording and reproducing method and device, and optical reproducing method and device
Inventor: TOMINAGA JUNJI
IPC: G11B7/243
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording and reproducing method, an optical reproducing method, an optical recording and reproducing device and an optical reproducing device which have a high SNR during reproduction with respect to an optical recording medium having a noble metal oxide layer.  <P>SOLUTION: Light is emitted to an optical disk 1 including the noble metal oxide layer to record/reproduce information. The information is recorded on the optical disk 1 by emitting recording light 2 to the noble metal oxide layer to form a deformed part, and a signal is read from the deformed part by detecting reflected light or transmitting light of reproducing light 2 emitted to the optical disk 1. In addition, the information is reproduced by differentiating the signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116550-A (JP)
Title: Sealing structure of sliding part
Inventor: OZAKI SHINJI
IPC: F16J15/18
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure of a sliding part which prevents reduction of sealing property, prevents harmful effect which deteriorates slidability, and is easily processed and assembled.  <P>SOLUTION: In this sealing structure of the sliding part, sealing between a fixed member H and a movable member R is performed by an annular groove 2 arranged to the fixed member H or the movable member R, and an O ring 1 which is provided in the annular groove 2 and to which a fluid pressure PS is applied from one or both sides. In this sealing structure, one or both of side surfaces 2a and 2c of the annular groove 2 are inclined to a direction inside the annular groove 2, and a distance between opening ends of the respective side surfaces 2a and 2c is more than a diameter of the O ring 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116803-A (JP)
Title: Water heater
Inventor: YOKONO MASAHIRO
IPC: F24H1/08
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater for always obtaining hot water of a prescribed temperature, superior in easiness-to-use, and having a safe and compact structure.  <P>SOLUTION: This water heater has a hot water storage tank 5 having a heater 7 for heating water, a water supply passage 6 for supplying the water to the hot water storage tank 5 from a tape water pipe 1, a hot water discharge passage 12 for transporting hot water to a hot water delivery port 4 from the hot water storage tank 5, a recirculating passage 14 to the hot water storage tank 5 branching off from the middle of the hot water discharge passage 12, a valve element 15 arranged in a branch part 13 of the recirculating passage 14 from the hot water appearing passage 12 and opening either of the hot water delivery port side or the recirculating passage 14 of the hot water discharge passage 12 and a pump 11 for sending out the hot water in the hot water storage tank 5 to the hot water discharge passage 12. The valve element 15 is constituted so as to be switched to the hot water delivery port side of the hot water discharge passage 12 from the recirculating passage 14 by interlocking with hot water discharge operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118362-A (JP)
Title: Safety management system and portable terminal
Inventor: ISHIDA YASUSHI
IPC: G06Q50/26
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety management system and a portable terminal which permit confirmation of the number of children present, and their coming in and going out of a day nursery or the like, enable child-care workers to make emergency contact among them, can ensure the safety of the children, and can reduce burdens on the child-care workers.  <P>SOLUTION: The safety management system exercises safety management for, for instance, at least one child, who is a person 1 of management object 1. For the child, for instance, a name plate type transmission means 2 is attached to his clothes or the like, and in the main areas of a facility 10, detection means 3 such as antennas are disposed. A management server 4, installed in the director's room or the like, on the basis of detection information on the presence of a child which is obtained with the detection means 3, grasps the locations where the children are at, and can automatically decide the number of the children and the degree of hazard.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117146-A (JP)
Title: Method for measuring organic chlorine compound
Inventor: YAMADA MITSUHIKO
IPC: G01N27/416
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extremely efficient method for quantifying chlorine in an organic chlorine compound, especially dioxins or PCBs included in an extracting solvent, after the organic chlorine compound in a sample is solvent extracted.  <P>SOLUTION: After the organic chlorine compound is solvent extracted, the measurement method is performed by quantifying the chlorine in the organic chlorine compound included in the extracting solvent. The measurement method includes a step for generating a metal chloride by the reaction of the organic chlorine compound with a metal under a heated condition, a step for generating hydrogen chloride by bringing the metal chloride into contact with hydrogen gas, and a step for introducing the hydrogen chloride into a hydrogen ion concentration measurement system. The measurement method measures the heat of reaction when the metal chloride prepared as mentioned above is brought into contact with and reacts with the hydrogen gas so that the amount of the organic chlorine compound in the sample is calculated from the result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118512-A (JP)
Title: Semiconductor arithmetic unit
Inventor: FUJISHIMA MINORU
IPC: G06F17/10
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To quickly execute an arithmetic operation while this semiconductor arithmetic unit is provided with an arithmetic function similar to that of a quantum computer.  <P>SOLUTION: In executing an arithmetic operation about the conditions of all logical values which can be expressed with N bits, logical operations corresponding to an instruction are performed in parallel about the conditions of the different logical values in logic parts in a plurality of processor elements by using a 1 bit probability flag indicating whether or not the condition probability of the logical values has any value. Thus, it is possible to perform an arithmetic operation equivalent to a complex product-sum operation about the condition probability of the logical values is performed by a simple logical operation by using the probability flag, and it is possible to execute the high speed arithmetic operation without impairing the arithmetic function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179934-A (JP)
Title: Method and device for decoding image signal
Inventor: KATO MOTOKI
IPC: H04N19/625
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a correct reconstitution motion vector for a skip macro block.  <P>SOLUTION: At decoding a transmitted encoded image signal, the skip macro block is detected. When a picture encoding type is P-picture and a picture structure is a field structure, all memories in a reciprocal differentiator instrument of a motion vector is reset at zero, and an encoded block signal and the motion vector are made zero. A motion compensating mode is made forward prediction, and a prediction type is made field prediction of 16×16. A field motion vector reference parity is made the same parity as a predicted field parity, and decoding is done by copying a macro block of a past picture. Meanwhile, when the picture structure is a frame structure, all memories in the reciprocal differentiator instrument of the motion vector is reset to zero, and the encoded block signal and the motion vector are made zero. The motion compensating mode is made forward prediction, and the prediction type is made field prediction, and decoding is done by copying a macro block of a past picture.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171359-A (JP)
Title: Method for producing 2-nitrophenylacetonitrile derivative, and its synthetic intermediate
Inventor: ABE TETSUYA
IPC: C07C255/37
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a (2-nitrophenyl)-acetonitrile derivative which is suitable for industrial production and to obtain an intermediate for producing the derivative.  <P>SOLUTION: The method for producing the subject compound represented by formula IV [wherein X is an alkoxymethyl group, or the like] comprises (A) a first step for obtaining a compound represented by formula II by reacting a compound represented by formula [I] with an N,N-dialkylformamidedialkyl acetal and carrying out acid hydrolysis of the resultant compound, (B) a second step for obtaining an aldoxime derivative represented by formula [III] by reacting the compound represented by formula [II] obtained in the first step with hydroxylamine, and (C) a third step for obtaining the (2-nitrophenyl) acetonitrile derivative represented by formula [IV] by dehydrating the aldoxime derivative represented by general formula [III] obtained in the second step. The synthetic intermediate is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004114619-A (JP)
Title: Inkjet recorder
Inventor: SHINOHARA SATORU
IPC: B41J2/165
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the various problems caused by contamination by ink remaining on a surface of the recording head of an inkjet recorder.  <P>SOLUTION: This inkjet recorder is equipped with an inkjet recording head 3 having a nozzle sheet 2 including a plurality of ink ejection nozzles 1 formed thereon. A hydrophilic layer 2a is formed on the surface of the nozzle sheet 2 and a liquid-absorptive cleaning means 4 adapted to clean the surface of the nozzle sheet 2 is provided to the inkjet recorder. The hydrophilic layer is of an ultra hydrophilic layer, such as a TiO<SB>2</SB>layer having a photocatalyst function. The inkjet recorder has a light emitting device for emitting a light on the surface of the nozzle sheet 2. The liquid absorptive cleaning means 4 is preferably in a type of a liquid absorptive cleaning roll.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124747-A (JP)
Title: Service life estimation system and service life estimating method for rotating machine, and manufacturing device having rotating machine
Inventor: SAMATA SHUICHI
IPC: G05B23/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-priced service life estimation system capable of easily and accurately estimating the service life of a rotating machine.  <P>SOLUTION: This service life estimation system is provided with a vibration meter 7 for measuring the time series acceleration data of the vibration of the rotating machine 3, a band pass filter 8 for filtering an analog signal of the measured time series acceleration data in a frequency zone containing a first analytic frequency expressed with the product of an expression, which contains the number of rotor vane of the rotating machine, and an original reference vibration frequency of the rotating machine, and a data processing unit 6 for estimating a service life of the rotating machine 3 on the basis of a characteristic rate of the time series acceleration data of the filtered first analytic frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122198-A (JP)
Title: Cladding device for inner surface of formed hole of circular cross section
Inventor: ONO HIDEHIKO
IPC: B23K20/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cladding device for cladding an inner surface of a cylindrical pipe W.  <P>SOLUTION: A cylindrical die 1 is abutted on an end face of a cylindrical pipe W, and a rotary tool 2 is advanced in the die 1. A large diameter portion 20 to regulate the inside diameter after cladding the cylindrical pipe W and a tapered feed screw portion 21 having a threaded groove 21a in a tip of the large diameter portion 20 are provided on a tip portion of the rotary tool 2. A rear side of a cladding member 3 is screwed to the feed screw portion 21. When the rotary tool 2 is advanced together with the die 1 while being rotated, the cladding member 3 is further threaded and moved backwardly while the die 1 is abutted on the end face of the cylindrical pipe W. The backwardly compressive force is continuously applied to the cladding member 3 through this friction resistance to generate the plastic flow. Further, a portion of the cladded-by-welding member 3 in the previous plastic flow state is cooled to form a cladded layer 3b on the inner surface of the cylindrical pipe W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123645-A (JP)
Title: Aromatic compound containing sulfonic group and production method therefor
Inventor: MIYAZAKI KAZUHISA
IPC: H01M8/02
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a novel sulfonic group-containing aromatic compound useful as a raw material of various functional high-molecular compounds used for fuel cells, brine electrolysis, ion exchange membranes, or the like, and to provide a method for producing the same.  <P>SOLUTION: The sulfonic group-containing aromatic compound is represented by formula (I) (wherein R<SP>1</SP>is a linear or branched alkylene group which may contain an ether bond; R<SP>2</SP>is a linear or branched alkyl group; A is hydroxy group or a halogen atom; B is a single bond, an alkylene group, carbonyl group, O, S or a sulfone group; M is H or an alkali metal; (n) is an integer of 1 or 2; and the positions and numbers of groups represented by R<SP>1</SP>-SO<SB>3</SB>M and R<SP>2</SP>on the two aromatic rings may be the same or different). The compound is used as the raw material of various functional high-molecular compounds used for fuel cells, brine electrolysis, ion exchange membranes, or the like.  <P>COPYRIGHT: (C)2004,JPO